senior backend python developer jobs in Chicago

1,000 senior backend python developer job listings in United States. Find daily updated positions from leading job boards.


  • Chicago, IL, United States The Hartford Full-time

    Staff Reliability Engineer - IE07KE We’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the future. The Hartford is seeking a dedicated ...

  • Software Engineer

    3 days ago


    Chicago, Illinois, United States Diversified Services Network Full-time

    Senior Software Engineer – Java/AWS BackendDiversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Engineer – Java/AWS Backend to join our team preferably in Chicago, IL but we're open to hybrid in our Peoria, IL, Dallas, TX or Broomfield, CO offices as well. We offer a hybrid work model with 2 days per week of onsite work, full...


  • Chicago, Illinois, United States University of Chicago Full-time $100,000 - $140,000 Contract

    DepartmentBSD CTD - Platform Engineering - PlanXAbout the DepartmentThe Center for Translational Data Science (CTDS) at the University of Chicago is a research center whose mission is to develop the discipline of translational data science to impactful problems in biology, medicine, healthcare, and the environment. We envision a world in which researchers...


  • Chicago, Illinois, United States NextRow Digital Full-time

    NextRow is looking to hire a Senior Informatica Developer / Engineer on a contract basis.Experience and Skills: Must have skills:• Strong verbal and written communication skills• Demonstrate integrity and maturity, and a constructive approach to challenges• Demonstrate analytical and problem-solving skills, particularly those that apply to Data...

  • Risk Consulting

    5 days ago


    chicago, illinois, United States EY Full-time

    Risk Consulting - Insurance and Actuarial Advisory Services (IAAS) - Health - Senior Consultant Location: New York Other locations: Anywhere in Region Salary: Competitive Date: Aug 21, 2026 At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you...

  • Junior Data Engineer

    24 hours ago


    Chicago, Illinois, United States TransMarket Group Full-time

    Who We Are Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago. We use next-generation technology to capture opportunities around the world and manage risk in financial markets. Our mission is to bless others through the services we provide and through the generous stewardship...


  • Chicago, Illinois, United States DubClub Full-time $180,000 - $220,000 Contract

    Setting the StageOnline sports betting content is exploding in popularity. But the experience of engaging with sports betting content is often a needlessly painful one. Most users are long-term losers. There are a select few that are proven winners over the long term. They're expert sports handicappers ("cappers"). They've built audiences on social media,...


  • Chicago, United States Benda Infotech Full-time $66,300 - $100,215 Contract

    Job Summary Benda Infotech is seeking an Entry-Level Software Engineer to join our technology team. The ideal candidate will have a strong foundation in software development, programming concepts, data structures, algorithms, and modern development practices. This role is suitable for recent graduates and early-career professionals who are looking to build...


  • Chicago, Illinois, United States Wordwizard Services Remote Full-time $70 Permanent

    We are looking for an experienced IT Software Engineer 5/ Technical Lead to design, develop, and support scalable enterprise applications in a cloud-native environment. This is a 12-month contract opportunity | 100% Remote | Chicago, IL preferred Key Responsibilities• Lead the design and development of scalable, secure, and highly available enterprise...

  • Data Engineer II

    2 days ago


    Chicago, Illinois, United States Early Warning® Full-time $83,000 - $132,000 Contract

    At Early Warning, we’ve powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle®, Paze®, and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and protect transactions for hundreds of millions of consumers and small...


  • Chicago, Illinois, United States 1026 Avanade Inc. Company Full-time

    ResponsibilitiesArchitect, design, and oversee enterprise-scale cloud-native solutions on Microsoft Azure aligned with business and technology strategies.Lead architecture and delivery for complex full stack applications using modern frontend technologies including React, Angular, TypeScript, and mobile frameworks when required.Provide technical leadership...


  • Chicago, Colorado, United States JLL Full-time $187,000 - $229,000 Contract

    JLL empowers you to shape a brighter way.  Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong.  Whether...


  • Chicago, IL, United States Kforce Federal Solutions Full-time

    Note: This role would require relocating if not local to Huntsville, Alabama (#1 Place to Live) ***One Round Interview / faster offers! *** Start 3-4 weeks*** Location: Huntsville, AL (Redstone Arsenal – Onsite M–F, Core Hours)Clearance: Active Top Secret RequiredEmployment Type: W2 Consultant (Kforce)Benefits: Medical, Dental, Vision, 401(k), and...


  • Chicago, IL, Cook County, IL; Illinois, United States Tier4 Group Full-time

    Our client is seeking a Senior Security Engineer to play a key role in strengthening and modernizing enterprise security capabilities across a complex technology environment. This individual will help design, implement, and support identity and access management solutions while partnering with technology and business teams to reduce risk, improve security...


  • Chicago, Illinois, United States McMaster-Carr Full-time $235,000 - $310,000 Contract

      About the job Who We Are McMaster‑Carr is a leading e‑commerce company that industrial customers have trusted for more than 120 years. Our products help customers restore manufacturing lines quickly, keep operations running smoothly, and prototype the next generation of innovative products. We earn that trust by offering the right products, making...

  • Senior Economist

    6 days ago


    Chicago, IL, United States American Economic Association Full-time

    Compass LexeconSenior Economist - PhDJOE ID Number: _ Date Posted: 09/21/2026Position Title/Short DescriptionTitle: Senior Economist - PhDSection: Full-Time NonacademicLocations: Chicago, Illinois, UNITED STATESWashington, District of Columbia, UNITED STATESJEL Classifications:D0 -- General L0 -- General G0 -- GeneralKeywords: Econometrics IOSalary Range:...

  • AI Engineer

    1 day ago


    Chicago, New York, United States hirepluto Full-time $150,000 - $260,000 Contract

    In 10 years, we envision a world where every conversation between a business and an individual begins with hirepluto. We’re on a mission to build the most versatile, flexible, and secure voice AI on the planet—empowering businesses to forge deeper, more meaningful connections at scale. Our journey starts in recruitment with our flagship product: a...


  • Chicago, Illinois, United States Indotronix International Corporation Full-time

    Job Summary: Senior Web (UI) QA Automation Engineer – UI | Chicago, IL | Contract-to-HireAbout the Role Join a leading technology team in Chicago as a Senior Web (UI) QA Automation Engineer focused on UI automation. Drive quality for a suite of high-impact, customer-facing web applications while playing a pivotal role in our strategic migration from...


  • Chicago, IL, Cook County, IL; Illinois, United States Confidential Full-time

    Senior Vice President of Product About the Company Global talent marketplace connecting businesses with top freelance professionals in various tech fields. Industry Internet Type Privately Held Founded 2010 Employees 1001-5000 Categories Technology Information Technology & Services Internet Business Services Career Management Freelancers Human...

  • Sr. Data Scientist

    1 day ago


    Chicago, Illinois, United States Northern Trust Full-time $114,500 - $194,700 Contract

    About Northern TrustAs a global leader in innovative wealth management, asset servicing, asset management and banking services, Northern Trust (Nasdaq: NTRS) is proud to guide the world’s most successful individuals, families, corporations and institutions. Since 1889, we have aligned our efforts with our three guiding Principles That Endure: Service,...